3.97inch 16BIT Module NT35510 SKU:MRB3973

语言选择 Languages

➤中文

➤EN

Product Picture

Product Description

• 3.97-inch color screen, support 16BIT RGB 65K color display, display rich colors
• 800x480 resolution for clear display
• 16-bit parallel bus transmission for fast transfer speed
• Supports ALIENTEK STM32 Mini, Elite, WarShip, Explorer, and Apollo development boards for direct plug-in use
• Support for touch function
• Support SD card function expansion
• Provides a rich sample program for STM32 and C51 platforms
• Military-grade process standards, long-term stable work
• Provide underlying driver technical support

Product Parameters

Name	Parameter
Display Color	16BIT RGB 65K color
SKU	MRB3973
Screen Size	3.97(inch)
Type	TFT
Driver IC	NT35510
Resolution	800*480 (Pixel)
Module Interface	16Bit parallel interface
Active Area	51.84x86.40(mm)
Module PCB Size	59.18x111.51(mm)
Operating Temperature	-10℃~60℃
Storage Temperature	-20℃~70℃
Operating Voltage	3.3V/5V
Power Consumption	TBD
Product Weight(Package containing)	63g

Interface Definition

The module hardware supports 8-bit and 16-bit parallel port data bus mode switching (as shown by the red box in Picture 1 above), as follows:

Solder R3 and R4 with 0Ω resistor or short circuit directly, and disconnect R2 and R6: select 16-bit data bus mode (default), use DB0~DB15 data pin

Solder R2 and R4 with 0Ω resistor or short circuit directly, and disconnect R3 and R6: select 8-bit data bus mode, use DB0~D7 data pin

Number	Pin Label	Description
1	CS	LCD reset control pin( low level enable)
2	RS	LCD register / data selection control pin(high level: register, low level: data)
3	WR	LCD write control pin
4	RD	LCD read control pin
5	RST	LCD reset control pin( low level reset)
6	DB0	LCD data bus low 8-bit pin
7	DB1
8	DB2
9	DB3
10	DB4
11	DB5
12	DB6
13	DB7
14	DB8	LCD data bus high 8-bit pin
15	DB9
16	DB10
17	DB11
18	DB12
19	DB13
20	DB14
21	DB15
22	NC	Undefined, reserved
23	BL	LCD backlight control pin(High level light)
24	VCC	Module power positive pin (module has integrated voltage regulator IC, so the power supply can be connected to 5V or 3.3V)
25	VCC
26	GND	Module power ground pin
27	GND
28	NC	Undefined, reserved
29	MISO	Touch screen SPI bus data input pin
30	MOSI	Touch screen SPI bus data output pin
31	PEN	Touch screen interrupt detection pin(Low level when a touch occurs)
32	NC	Undefined, reserved
33	T_CS	Touch screen IC chip select control pin(Low level enable)
34	CLK	Touch screen SPI bus clock control pin

Product Documentation

• 3.97inch 16bit Parallel-Port Module User Manual
• 3.97inch TFTLCD Specification
• 3.97inch 16bit Parallel-Port Module Size Picture
• 3.97inch 16bit Parallel-Port Module Schematic
• 3.97inch 16bit Parallel-Port Module LCD Schematic and PCB Package Library
• Driver IC NT35510 Data sheet

Program Download

• 3.97inch 8&16bit Parallel-Port Module package

Reference Materials

• C51 Keil and stc-isp software use illustration
• STM32 keil software use illustration
• PCtoLCD2002 software use illustration
• Image2Lcd software use illustration
• Chinese and English display modulo settings

How to use on STM32 development board

This module is compatible with the ALIENTEK STM32 development board. The specific usage is as follows:

• Step 1: Download the test program

1. Download the STM32 Mini development board IO emulation or other development board FSMC test program from the Program Download column (only these programs support the STM32 development board in-line)
2. You can also download the standard routines that come with the punctual atomic STM32 development board
3. For a description of the relevant test procedures, please refer to the test program documentation in the package

• Step 2: Connect the STM32 development board

1. Find the TFTLCD interface on the development board, connect the module pins and interfaces, and then plug them directly into

the interface(for the connection method, please refer to the instructions of the ALIENTEK STM32 development board)

• Step 3: Compile and download the program to the development board

1. Compile and download the program you need to test to the STM32 development board（ Don't know how to compile and download?）

• Step 4: Observe the running of the program

1. After the program is finished, observe the running status of the program. If it can be displayed normally, the program runs successfully.

Common Software

• PCtoLCD2002
• Image2Lcd

BACK TO TOP